Copper and copper alloys - Plumbing fittings - Part 8: Press fittings for use with plastics and multilayer pipes; German version EN 1254-8:2021
Edition 2021-10

Copper and copper alloys - Plumbing fittings - Part 5: Capillary fittings with short ends for brazing to copper tubes; German version EN 1254-5:2021
Edition 2021-10

Copper and copper alloys - Plumbing fittings - Part 4: Threaded fittings; German version EN 1254-4:2021
Edition 2021-10

Copper and copper alloys - Plumbing fittings - Part 6: Push-fit fittings for use with metallic tubes, plastics and multilayer pipes; German version EN 1254-6:2021
Edition 2021-10

Copper and copper alloys - Plumbing fittings - Part 3: Compression fittings for use with plastics and multilayer pipes; German and English version EN 1254-3:2021/prA1:2024
Edition 2024-08

Non-alloy steel tubes and fittings for the conveyance of water and other aqueous liquids - Technical delivery conditions; German version EN 10224:2002 + A1:2005
Edition 2005-12

Copper and copper alloys - Plumbing fittings - Part 6: Push-fit fittings for use with metallic tubes, plastics and multilayer pipes; German and English version EN 1254-6:2021/prA1:2024
Edition 2024-08

Copper and copper alloys - Plumbing fittings - Part 8: Press fittings for use with plastics and multilayer pipes; German and English version EN 1254-8:2021/prA1:2024
Edition 2024-08

Copper and copper alloys - Plumbing fittings - Part 20: Definitions, thread dimensions, test methods, reference data and supporting information; German version EN 1254-20:2021
Edition 2021-10

Fittings for gas and drinking water installations - Extensions made of stainless steel
Edition 2023-08